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Advanced PSV Calibration and Repair: SGS in Pakistan's ATA Success Using Digital Precision

December 02, 2024

SGS in Pakistan proudly announces the successful completion of the Annual Turnaround (ATA) project involving the calibration, repair, and testing of over 150 Pressure Safety Valves (PSVs) for a leading Oil & Gas company in Pakistan. This achievement demonstrates our expertise in delivering high-quality, technologically advanced solutions while adhering to stringent timelines and safety standards.

Project Overview

This large-scale project required the calibration and restoration of PSVs critical for safeguarding operational safety in the Oil & Gas sector. These safety valves are designed to protect equipment and line from over-pressurization, ensuring smooth and hazard-free operations.

Advanced PSV Calibration and Repair: SGS Pakistan’s ATA Success Using Digital Precision

Strategic Goals 

The project was driven by the following objectives: 

  • Enhanced Safety: Ensuring all PSVs meet operational safety standards.
  • Operational Excellence: Completing the project within the ATA schedule while maintaining the highest quality standards.
  • Technology Integration: Leveraging advanced technology for efficient calibration and repair.

PSV Calibration and Repair Process

Our specialized team executed the project using innovative techniques and cutting-edge technology:

  • Initial Assessment: PSVs were thoroughly inspected to identify issues such as leaks, wear & tear, or misalignment.
  • Repairs Using Advanced Techniques:
    Lapping: Ensuring precise surface flatness to improve sealing.
    Machining: Restoring damaged valve components to meet exact specifications.
  • Digital Calibration and Testing: Utilizing our fully automated digital test bench, each PSV was calibrated and tested under various conditions to ensure reliability and accuracy.
  • Certification: Comprehensive reports and calibration certificates were issued to affirm compliance with international standards such as API 527 & 576 and ISO 17025.

Outcome

  • Timely Completion: The project was successfully completed well before the turnaround deadline, minimizing downtime for the client.
  • Operational Reliability: Restored all PSVs to optimal working conditions, ensuring safety and efficiency.
  • Client Confidence: Our ability to deliver high-quality results reinforced the client’s trust in SGS Pakistan.

Impact on Client Operations

By repairing and calibrating PSVs using advanced methodologies, we not only enhanced the operational lifespan of these critical components but also ensured compliance with safety regulations. This effort contributed to the uninterrupted and efficient functioning of the client’s facilities.

A Step Ahead in Excellence

At SGS in Pakistan, we continually strive for innovation and excellence. The successful completion of this ATA project reflects our commitment to leveraging advanced technology and skilled expertise to deliver superior outcomes for our clients. We look forward to setting new benchmarks in the Oil & Gas sector and beyond. 

About SGS

SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,700 laboratories and business facilities across 119 countries, supported by a team of 99,250 dedicated professionals. With over 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help organizations achieve the highest standards of quality, safety and compliance.

Our brand promise – when you need to be sure – underscores our commitment to trust, integrity and sustainability, enabling businesses to thrive with confidence. We proudly deliver our expert services through the SGS name and trusted specialized brands, including Brightsight, Bluesign, Maine Pointe and Nutrasource.

SGS is publicly traded on the SIX Swiss Exchange under the ticker symbol SGSN (ISIN CH0002497458, Reuters SGSN.S, Bloomberg SGSN:SW).

News & Insights

  • SGS Pakistan (Private) Limited

Plot # 04, Sector 24,

Korangi Industrial Area, Near Shan Chowrangi, 74900,

Karachi, Pakistan